Guillermo Rosario

Guillermo Rosario is a 21-year-old C in the PHI organization, currently at the CPX→LoA level. Over 107 plate appearances, Guillermo owns a .200 average with a .355 on-base percentage and .400 slugging, good for a .200 isolated power mark. A wRC+ of 118 measures overall offensive production against league average.

The plate discipline profile shows a 32.7% strikeout rate against a 16.8% walk rate, with a 22.4% swinging-strike rate and 76.3% in-zone contact. Statcast contact quality includes a 99.9 mph average exit velocity, a 101.1 mph peak, and a — mph 90th-percentile EV.